Section Number Weight per Foot (lb.)Depth of Section (in.)Flange Width (in.)Flange Thickness (in.)Web Thickness (in.)
MC18 58.00 18 4 1/4 5/8 11/16
MC18 51.90 18 4 1/18 5/8 5/8
MC18 45.80 18 4 5/8 1/2
MC18 42.70 18 4 5/8 7/16
MC13 50.00 13 4 3/8 5/8 13/16
MC13 40.00 13 4 1/8 5/8 9/16
MC13 35.00 13 4 1/8 5/8 7/16
MC13 31.80 13 4 5/8 3/8
MC12 50.00 12 4 1/8 11/16 13/16
MC12 45.00 12 4 11/16 11/16
MC12 40.00 12 3 7/8 11/16 9/16
MC12 35.00 12 3 3/4 11/16 7/16
MC12 31.00 12 3 5/8 11/16 3/8
MC10 41.10 10 4 3/8 9/16 13/16
MC10 33.60 10 4 1/8 9/16 9/16
MC10 28.50 10 4 9/16 7/16
MC10 25.00 10 3 3/8 9/16 3/8
MC10 22.00 10 3 3/8 9/16 5/16
MC9 25.40 9 3 1/2 9/16 7/16
MC9 23.90 9 3 1/2 9/16 3/8
MC8 22.80 8 3 1/2 1/2 7/16
MC8 21.40 8 3 1/2 1/2 3/8
MC8 20.00 8 3 1/2 3/8
MC8 18.70 8 3 1/2 3/8
MC7 22.70 7 3 5/8 1/2 1/2
MC7 19.10 7 3 1/2 1/2 3/8
MC7 17.60 7 3 1/2 3/8
MC6 18.00 6 3 1/2 1/2 3/8
MC6 15.30 6 3 1/2 3/8 5/16
MC6 16.30 6 3 1/2 3/8
MC6 15.10 6 3 1/2 5/16
MC6 12.00 6 2 1/2 3/8 5/16
MC4 13.80 4 2 1/2 1/2 1/2
MC3 7.10 3 2 3/8 5/16